Grand Teton Klima and Average Vær
Klima of Grand Teton: average temperatures, rainfall and seasons month by month.
Klima in Grand Teton month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Måned | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januar | -15° | -22° | 93 mm | ★☆☆☆☆ |
| februar | -13° | -20° | 173 mm | ★☆☆☆☆ |
| mars | -9° | -17° | 134 mm | ★☆☆☆☆ |
| april | -7° | -16° | 115 mm | ★★☆☆☆ |
| mai | -3° | -11° | 106 mm | ★★☆☆☆ |
| juni | 4° | -6° | 66 mm | ★★☆☆☆ |
| juli | 12° | 1° | 86 mm | ★★★☆☆ |
| august | 11° | 0° | 99 mm | ★★★☆☆ |
| september | 6° | -4° | 77 mm | ★★☆☆☆ |
| oktober | -2° | -11° | 99 mm | ★★☆☆☆ |
| november | -10° | -18° | 87 mm | ★★☆☆☆ |
| desember | -12° | -19° | 166 mm | ★☆☆☆☆ |
Klima type: Polar. Kilde: Open-Meteo archive (ERA5).
Recent extremes in Grand Teton
Høyest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Grand Teton compares med nearby places
Annual averages, and the difference against Grand Teton.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Grand Teton National Park | 11 km | 4°C | +12°C warmer | 761 mm |
| Teton County | 29 km | 5°C | +13°C warmer | 664 mm |
| Jackson | 29 km | 5°C | +13°C warmer | 664 mm |
| Yellowstone (UNESCO World Heritage Site) | 78 km | 2°C | +10°C warmer | 635 mm |
| Yellowstone National Park | 78 km | 2°C | +10°C warmer | 635 mm |
Beste tid å besøke Grand Teton
Go in juni, juli and august. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: februar, mars and desember - expect the least comfortable mix of heat, cold or rain.
What this means for Grand Teton
Today is cooler than average for september. The forecast high of 0°C is 5.7°C below the 6°C typical for this month.
Regn is very unlikely today - plans do not need a backup.
Overnight lows near -7°C mean ice is possible on bridges before dawn.
At 4.199 m, air here runs roughly 27°C cooler than the same latitude at sea level.
Northern Hemisphere, so peak summer falls in juni til august.
The gap between the warmest and coldest month averages 25°C.
What til pack, what til skip
- A warm mid-layer and gloves for early mornings and evenings
- Insulated outer layer, hat and boots med grip for ice
- Avoid high-elevation trails without traction devices - frozen surfaces persist in shade all day.
- If your dates are flexible, avoid februar, mars and desember - historically the least comfortable months here.
Sammendrag
Grand Teton is a mountain in Wyoming. Grand Teton is a mountain known as the highest peak of the Teton Range. It sits at 4.199 m above sea level.
Akkurat nå er det 0°C (32°F) in Grand Teton med klar himmel. Det føles som -4°C. I dag varierer temperaturen mellom -7°C til 0°C. Sannsynligheten for nedbør er 4%. Sightseeing conditions score 6.9/10 - greit — planlegg etter været.
Beste tidspunkt å besøke Grand Teton is juni, juli and august. Klimaet er polar. februar, mars and desember tend til be the least comfortable months. juli is the warmest month med average highs near 12°C, while januar is the coldest med lows near -22°C.
The closest major airport is Salt Lake City International Airport (SLC), about 342 km away. Nearby highlights include Grand Teton National Park, Yellowstone (UNESCO World Heritage Site), Yellowstone National Park and Antelope Island State Park.
Kort sagt. Today is cooler than average for september. The forecast high of 0°C is 5.7°C below the 6°C typical for this month. The best window til be outside is roughly 7 AM til 10 AM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Grand Teton today at 9.9/10. Overnight lows near -7°C mean ice is possible on bridges before dawn.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Grand Teton
| Type | Mountain |
|---|---|
| State | Wyoming |
| Land | USA |
| Kontinent | Nord-Amerika |
| Koordinater | 43°44′28.3″N 110°48′8.6″W (43.7412, -110.8024) |
| Elevation | 4.199 m |
| Known for | the highest peak of the Teton Range |
| Lokal tid | 6:02 PM (UTC-06:00) |
| Best months | juni, juli and august |
| Klima | Polar |
Vær map for Grand Teton
Animated model layers. Pick a layer til load it.
Animated layers by Vindy. For pin-level detail and nearby places, see the interactive map below.
Explore Grand Teton
Every topic we hold for this place, and the same topic for the places around it.
Klima for related places
Frequently asked questions
Where is Grand Teton?
Grand Teton is a mountain in Wyoming. Its coordinates are 43.7412, -110.8024. It lies in Nord-Amerika.
What is the weather like in Grand Teton akkurat nå?
It is currently 0°C (32°F) med klar himmel. Luftfuktighet is 58% and wind is 13 km/h.
When is the best time til visit Grand Teton?
juni, juli and august offer the most comfortable conditions in Grand Teton, which has a polar climate. februar, mars and desember are usually the hardest months for outdoor plans.
What time zone is Grand Teton in?
Grand Teton observes America/Denver (UTC-06:00). The local time is 6:02 PM.
What is the nearest airport til Grand Teton?
The closest airports are Salt Lake City International Airport (SLC), 342 km away.
What are the top things til do in Grand Teton?
Popular options include Grand Teton National Park, Yellowstone (UNESCO World Heritage Site), Yellowstone National Park, Antelope Island State Park, Great Salt Lake and Missouri River.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (mountains) - coordinates, hierarchy and facts. |
|---|---|
| Værmelding and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Vær Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated september 30, 2026 at 6:02 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
